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� Home : ITU-T : Publications : Recommendations : E�Series : E.850
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E.850�:�Connection retainability objective for the international telephone service �

Recommendation E.850

In force components
Number
 Title Status
E.850 (10/92)
� 		Connection retainability objective for the international telephone service � In force
�
�
Superseded and Withdrawn components
Number
 Title Status
E.850 (11/88)
� 		Connection retainability objective for the international telephone service � Superseded

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